Решить ! 1) 1/2+1/2+1/2; 2) 7/3+7/3+7/3+7/3; 3) - вопрос №11212122737373733131313131342525252525244247 от Angelina1409 30.08.2022 16:08

Question

Математика: Решить ! 1) 1/2+1/2+1/2; 2) 7/3+7/3+7/3+7/3; 3) 1/3+1/3+1/3+1/3+1/3; 4)2/5+2/5+2/5+2/5+2/5+2/5.

Angelina1409 · Answer

1) 1/2+1/2+1/2=3/2=1 1/22) 7/3+7/3+7/3+7/3=28/3=9 1/33) 1/3+1/3+1/3+1/3+1/3=5/3 = 1 2/34) 2/5+2/5+2/5+2/5+2/5+2/5=12/5=2 2/5...